346947038 has 16 divisors (see below), whose sum is σ = 535641984. Its totient is φ = 168472920.

The previous prime is 346947037. The next prime is 346947053. The reversal of 346947038 is 830749643.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 346947038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346947037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8720 + ... + 27747.

It is an arithmetic number, because the mean of its divisors is an integer number (33477624).

Almost surely, 2^346947038 is an apocalyptic number.

346947038 is a deficient number, since it is larger than the sum of its proper divisors (188694946).

346947038 is a wasteful number, since it uses less digits than its factorization.

346947038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36607.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 346947038 is about 18626.5143813866. The cubic root of 346947038 is about 702.6748258547.

The spelling of 346947038 in words is "three hundred forty-six million, nine hundred forty-seven thousand, thirty-eight".